Chemical studies of an antitumor substance from African onions.
D000818:Animals; D000970:Antineoplastic Agents / Q000302:isolation & purification* / Q000633:toxicity; D002279:Carcinoma 256, Walker / Q000188:drug therapy; D011232:Chemical Precipitation; D002845:Chromatography; D002854:Chromatography, Paper; D007939:Leukemia L1210 / Q000188:drug therapy; D008722:Methods; D051379:Mice; D010944:Plants
D000970:Antineoplastic Agents